Autolite AR3910 High Performance Racing Non-Resistor Spark Plug, Pack of 1

Autolite Racing Spark Plugs are the preferred choice of many professional race car drivers. These high-performance spark plugs are engineered with several advanced features that contribute to their superior durability and performance. At the core of the Autolite racing plugs is an Yttrium-Enhanced Alloy, which enables up to an 8% reduction in side wire temperature. This improved thermal management helps to minimize the risk of pre-ignition, a common issue in highly tuned race engines.

Moreover, the Autolite racing plugs are designed with colder heat ranges compared to most other plug manufacturers. This allows them to better support modified engines that generate increased power output. Additionally, the plugs feature a cut background electrode, which enhances ignitibility and promotes faster flame kernel growth for more efficient combustion.

Corrosion resistance is another key attribute of the Autolite racing plugs, as they are coated in a protective nickel plating. This long-lasting, corrosion-resistant finish ensures the plugs maintain optimal performance even in the demanding environments encountered in motorsports.

The Autolite brand has a rich history spanning over a century, during which it has produced more than 11 billion spark plugs and glow plugs. As a leading supplier of ignition products, Autolite has earned a reputation for delivering the highest quality components that meet or exceed original equipment (OE) standards. The company's extensive product line caters to a wide range of applications, including Japanese, European, and Korean vehicles, as well as Lawn & Garden and Power Sports equipment.

Regardless of the make or model, whether domestic or import, the Autolite brand has the right ignition products to suit your specific needs. These racing-inspired spark plugs are designed to deliver uncompromising performance, durability, and reliability, making them the trusted choice of many professional race car drivers.

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